000 FZNT32 KNHC 182110 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 410 PM EST FRI DEC 18 2015 MARINE WEATHER HF VOICE BROADCAST FOR THE GULF OF MEXICO SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SYNOPSIS FOR THE GULF OF MEXICO .SYNOPSIS...A COLD FRONT FROM CENTRAL FLORIDA TO THE EASTERN BAY OF CAMPECHE WILL EXTEND FROM SOUTHERN FLORIDA TO YUCATAN PENINSULA TONIGHT...THEN EXIT THE SE GULF SAT MORNING. A GALE WARNING IS IN EFFECT FOR THE SW GULF S OF 21N W OF 94W THROUGH LATE TONIGHT. HIGH PRESSURE BUILDING BEHIND THE FRONT WILL PREVAIL ACROSS THE REGION THROUGH TUE. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SUN...SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 7 FT. .MON...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT. .TUE...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE NIGHT...S WINDS 10 TO 15 KT. SEAS 4 FT. .WED...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...SW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT...NE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .MON...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 5 TO 6 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE NIGHT...S WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .WED...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE WARNING... .TONIGHT...N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. .SAT...N TO NE WINDS 20 TO 25 KT. SEAS 6 TO 10 FT. .SAT NIGHT...N TO NE WINDS 20 TO 25 KT. SEAS 6 TO 8 FT. SCATTERED SHOWERS. .SUN...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 10 TO 15 KT...SHIFTING TO N. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...SE WINDS 10 TO 15 KT...SHIFTING TO E IN THE AFTERNOON. SEAS 3 TO 5 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .TUE NIGHT...E WINDS LESS THAN 10 KT...SHIFTING TO SE LATE. SEAS 2 FT OR LESS...BUILDING TO 3 FT LATE. .WED...S WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. GULF OF MEXICO E OF 87W .TONIGHT...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SAT...NE WINDS 20 TO 30 KT. SEAS 7 TO 10 FT. .SAT NIGHT...E WINDS 20 TO 25 KT. SEAS 7 TO 10 FT. .SUN...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .SUN NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...S WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .WED NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.